KR101425629B1 - 실리콘 함유 필름들을 위한 평활 ｓｉｃｏｎｉ 식각 - Google Patents

실리콘 함유 필름들을 위한 평활 ｓｉｃｏｎｉ 식각 Download PDF

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KR101425629B1
KR101425629B1 KR1020127019437A KR20127019437A KR101425629B1 KR 101425629 B1 KR101425629 B1 KR 101425629B1 KR 1020127019437 A KR1020127019437 A KR 1020127019437A KR 20127019437 A KR20127019437 A KR 20127019437A KR 101425629 B1 KR101425629 B1 KR 101425629B1
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silicon
containing layer
hydrogen
fluorine
substrate
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KR20120102139A (ko
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징 탕
니틴 잉글
동칭 양
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어플라이드 머티어리얼스, 인코포레이티드
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
    • H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
    • H01L21/3065—Plasma etching; Reactive-ion etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
    • H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
    • H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
    • H01L21/3105—After-treatment
    • H01L21/311—Etching the insulating layers by chemical or physical means
    • H01L21/31105—Etching inorganic layers
    • H01L21/31111—Etching inorganic layers by chemical means
    • H01L21/31116—Etching inorganic layers by chemical means by dry-etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/32—Gas-filled discharge tubes
    • H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
    • H01J37/32357—Generation remote from the workpiece, e.g. down-stream
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
    • H01J2237/32—Processing objects by plasma generation
    • H01J2237/33—Processing objects by plasma generation characterised by the type of processing
    • H01J2237/334—Etching
    • H01J2237/3341—Reactive etching

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Plasma & Fusion (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Drying Of Semiconductors (AREA)
KR1020127019437A 2009-12-23 2010-11-22 실리콘 함유 필름들을 위한 평활 ｓｉｃｏｎｉ 식각 Active KR101425629B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/646,030 US8501629B2 (en) 2009-12-23 2009-12-23 Smooth SiConi etch for silicon-containing films
US12/646,030 2009-12-23
PCT/US2010/057676 WO2011087580A1 (en) 2009-12-23 2010-11-22 Smooth siconi etch for silicon-containing films

Publications (2)

Publication Number Publication Date
KR20120102139A KR20120102139A (ko) 2012-09-17
KR101425629B1 true KR101425629B1 (ko) 2014-07-31

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KR1020127019437A Active KR101425629B1 (ko) 2009-12-23 2010-11-22 실리콘 함유 필름들을 위한 평활 ｓｉｃｏｎｉ 식각

Country Status (7)

Country Link
US (1) US8501629B2 (enrdf_load_stackoverflow)
JP (2) JP5931741B2 (enrdf_load_stackoverflow)
KR (1) KR101425629B1 (enrdf_load_stackoverflow)
CN (1) CN102687249B (enrdf_load_stackoverflow)
SG (1) SG181669A1 (enrdf_load_stackoverflow)
TW (1) TWI445081B (enrdf_load_stackoverflow)
WO (1) WO2011087580A1 (enrdf_load_stackoverflow)

Families Citing this family (217)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5274649B2 (ja) * 2009-03-26 2013-08-28 株式会社アルバック 真空処理方法及び真空処理装置
US8501629B2 (en) 2009-12-23 2013-08-06 Applied Materials, Inc. Smooth SiConi etch for silicon-containing films
US9390909B2 (en) 2013-11-07 2016-07-12 Novellus Systems, Inc. Soft landing nanolaminates for advanced patterning
US8637411B2 (en) 2010-04-15 2014-01-28 Novellus Systems, Inc. Plasma activated conformal dielectric film deposition
US9373500B2 (en) 2014-02-21 2016-06-21 Lam Research Corporation Plasma assisted atomic layer deposition titanium oxide for conformal encapsulation and gapfill applications
US9611544B2 (en) 2010-04-15 2017-04-04 Novellus Systems, Inc. Plasma activated conformal dielectric film deposition
US9997357B2 (en) 2010-04-15 2018-06-12 Lam Research Corporation Capped ALD films for doping fin-shaped channel regions of 3-D IC transistors
US9892917B2 (en) 2010-04-15 2018-02-13 Lam Research Corporation Plasma assisted atomic layer deposition of multi-layer films for patterning applications
US8728956B2 (en) 2010-04-15 2014-05-20 Novellus Systems, Inc. Plasma activated conformal film deposition
US9257274B2 (en) 2010-04-15 2016-02-09 Lam Research Corporation Gapfill of variable aspect ratio features with a composite PEALD and PECVD method
US9324576B2 (en) 2010-05-27 2016-04-26 Applied Materials, Inc. Selective etch for silicon films
US9685320B2 (en) 2010-09-23 2017-06-20 Lam Research Corporation Methods for depositing silicon oxide
US8741778B2 (en) 2010-12-14 2014-06-03 Applied Materials, Inc. Uniform dry etch in two stages
US10283321B2 (en) 2011-01-18 2019-05-07 Applied Materials, Inc. Semiconductor processing system and methods using capacitively coupled plasma
US8771539B2 (en) 2011-02-22 2014-07-08 Applied Materials, Inc. Remotely-excited fluorine and water vapor etch
US8999856B2 (en) 2011-03-14 2015-04-07 Applied Materials, Inc. Methods for etch of sin films
US9064815B2 (en) 2011-03-14 2015-06-23 Applied Materials, Inc. Methods for etch of metal and metal-oxide films
US8771536B2 (en) 2011-08-01 2014-07-08 Applied Materials, Inc. Dry-etch for silicon-and-carbon-containing films
CN102938378B (zh) * 2011-08-16 2015-06-17 中芯国际集成电路制造(北京)有限公司 半导体器件制造方法
US8679982B2 (en) * 2011-08-26 2014-03-25 Applied Materials, Inc. Selective suppression of dry-etch rate of materials containing both silicon and oxygen
TWI492298B (zh) * 2011-08-26 2015-07-11 Applied Materials Inc 雙重圖案化蝕刻製程
US8679983B2 (en) 2011-09-01 2014-03-25 Applied Materials, Inc. Selective suppression of dry-etch rate of materials containing both silicon and nitrogen
US8927390B2 (en) 2011-09-26 2015-01-06 Applied Materials, Inc. Intrench profile
US20130260564A1 (en) * 2011-09-26 2013-10-03 Applied Materials, Inc. Insensitive dry removal process for semiconductor integration
US8664012B2 (en) * 2011-09-30 2014-03-04 Tokyo Electron Limited Combined silicon oxide etch and contamination removal process
US8808563B2 (en) * 2011-10-07 2014-08-19 Applied Materials, Inc. Selective etch of silicon by way of metastable hydrogen termination
WO2013070436A1 (en) 2011-11-08 2013-05-16 Applied Materials, Inc. Methods of reducing substrate dislocation during gapfill processing
US8895432B2 (en) 2012-05-31 2014-11-25 Applied Materials, Inc. Method of fabricating a self-aligned buried bit line for a vertical channel DRAM
US9023723B2 (en) 2012-05-31 2015-05-05 Applied Materials, Inc. Method of fabricating a gate-all-around word line for a vertical channel DRAM
US9267739B2 (en) 2012-07-18 2016-02-23 Applied Materials, Inc. Pedestal with multi-zone temperature control and multiple purge capabilities
US9373517B2 (en) 2012-08-02 2016-06-21 Applied Materials, Inc. Semiconductor processing with DC assisted RF power for improved control
US9034770B2 (en) 2012-09-17 2015-05-19 Applied Materials, Inc. Differential silicon oxide etch
US9023734B2 (en) 2012-09-18 2015-05-05 Applied Materials, Inc. Radical-component oxide etch
US9390937B2 (en) 2012-09-20 2016-07-12 Applied Materials, Inc. Silicon-carbon-nitride selective etch
US9132436B2 (en) 2012-09-21 2015-09-15 Applied Materials, Inc. Chemical control features in wafer process equipment
KR102207992B1 (ko) 2012-10-23 2021-01-26 램 리써치 코포레이션 서브-포화된 원자층 증착 및 등각막 증착
SG2013083241A (en) * 2012-11-08 2014-06-27 Novellus Systems Inc Conformal film deposition for gapfill
JP6538300B2 (ja) * 2012-11-08 2019-07-03 ノベラス・システムズ・インコーポレーテッドＮｏｖｅｌｌｕｓ Ｓｙｓｔｅｍｓ Ｉｎｃｏｒｐｏｒａｔｅｄ 感受性基材上にフィルムを蒸着するための方法
US8765574B2 (en) 2012-11-09 2014-07-01 Applied Materials, Inc. Dry etch process
US8969212B2 (en) 2012-11-20 2015-03-03 Applied Materials, Inc. Dry-etch selectivity
CN102931069A (zh) * 2012-11-28 2013-02-13 上海华力微电子有限公司 栅极的制作方法
US8980763B2 (en) 2012-11-30 2015-03-17 Applied Materials, Inc. Dry-etch for selective tungsten removal
US9064816B2 (en) 2012-11-30 2015-06-23 Applied Materials, Inc. Dry-etch for selective oxidation removal
US9111877B2 (en) 2012-12-18 2015-08-18 Applied Materials, Inc. Non-local plasma oxide etch
US8921234B2 (en) 2012-12-21 2014-12-30 Applied Materials, Inc. Selective titanium nitride etching
US10256079B2 (en) 2013-02-08 2019-04-09 Applied Materials, Inc. Semiconductor processing systems having multiple plasma configurations
US9362130B2 (en) 2013-03-01 2016-06-07 Applied Materials, Inc. Enhanced etching processes using remote plasma sources
US9040422B2 (en) 2013-03-05 2015-05-26 Applied Materials, Inc. Selective titanium nitride removal
US8801952B1 (en) 2013-03-07 2014-08-12 Applied Materials, Inc. Conformal oxide dry etch
US10170282B2 (en) 2013-03-08 2019-01-01 Applied Materials, Inc. Insulated semiconductor faceplate designs
US20140271097A1 (en) 2013-03-15 2014-09-18 Applied Materials, Inc. Processing systems and methods for halide scavenging
US8895449B1 (en) 2013-05-16 2014-11-25 Applied Materials, Inc. Delicate dry clean
US9114438B2 (en) 2013-05-21 2015-08-25 Applied Materials, Inc. Copper residue chamber clean
US9493879B2 (en) 2013-07-12 2016-11-15 Applied Materials, Inc. Selective sputtering for pattern transfer
US9761489B2 (en) 2013-08-20 2017-09-12 Applied Materials, Inc. Self-aligned interconnects formed using substractive techniques
US9773648B2 (en) 2013-08-30 2017-09-26 Applied Materials, Inc. Dual discharge modes operation for remote plasma
US8956980B1 (en) 2013-09-16 2015-02-17 Applied Materials, Inc. Selective etch of silicon nitride
US8951429B1 (en) 2013-10-29 2015-02-10 Applied Materials, Inc. Tungsten oxide processing
US9576809B2 (en) 2013-11-04 2017-02-21 Applied Materials, Inc. Etch suppression with germanium
US9236265B2 (en) 2013-11-04 2016-01-12 Applied Materials, Inc. Silicon germanium processing
US9520303B2 (en) 2013-11-12 2016-12-13 Applied Materials, Inc. Aluminum selective etch
US9245762B2 (en) 2013-12-02 2016-01-26 Applied Materials, Inc. Procedure for etch rate consistency
US9117855B2 (en) 2013-12-04 2015-08-25 Applied Materials, Inc. Polarity control for remote plasma
US9263278B2 (en) 2013-12-17 2016-02-16 Applied Materials, Inc. Dopant etch selectivity control
US9287095B2 (en) 2013-12-17 2016-03-15 Applied Materials, Inc. Semiconductor system assemblies and methods of operation
US9190293B2 (en) 2013-12-18 2015-11-17 Applied Materials, Inc. Even tungsten etch for high aspect ratio trenches
US9287134B2 (en) 2014-01-17 2016-03-15 Applied Materials, Inc. Titanium oxide etch
US9396989B2 (en) 2014-01-27 2016-07-19 Applied Materials, Inc. Air gaps between copper lines
US9293568B2 (en) 2014-01-27 2016-03-22 Applied Materials, Inc. Method of fin patterning
US9385028B2 (en) 2014-02-03 2016-07-05 Applied Materials, Inc. Air gap process
US9214334B2 (en) 2014-02-18 2015-12-15 Lam Research Corporation High growth rate process for conformal aluminum nitride
US9499898B2 (en) 2014-03-03 2016-11-22 Applied Materials, Inc. Layered thin film heater and method of fabrication
US9299575B2 (en) 2014-03-17 2016-03-29 Applied Materials, Inc. Gas-phase tungsten etch
US9299537B2 (en) 2014-03-20 2016-03-29 Applied Materials, Inc. Radial waveguide systems and methods for post-match control of microwaves
US9299538B2 (en) 2014-03-20 2016-03-29 Applied Materials, Inc. Radial waveguide systems and methods for post-match control of microwaves
US9136273B1 (en) 2014-03-21 2015-09-15 Applied Materials, Inc. Flash gate air gap
US9903020B2 (en) 2014-03-31 2018-02-27 Applied Materials, Inc. Generation of compact alumina passivation layers on aluminum plasma equipment components
US9269590B2 (en) 2014-04-07 2016-02-23 Applied Materials, Inc. Spacer formation
CN104979209A (zh) * 2014-04-09 2015-10-14 中芯国际集成电路制造(上海)有限公司 一种FinFET器件的制造方法
US9385123B2 (en) 2014-05-20 2016-07-05 International Business Machines Corporation STI region for small fin pitch in FinFET devices
US9309598B2 (en) 2014-05-28 2016-04-12 Applied Materials, Inc. Oxide and metal removal
US9847289B2 (en) 2014-05-30 2017-12-19 Applied Materials, Inc. Protective via cap for improved interconnect performance
US9941388B2 (en) * 2014-06-19 2018-04-10 Globalfoundries Inc. Method and structure for protecting gates during epitaxial growth
US9378969B2 (en) 2014-06-19 2016-06-28 Applied Materials, Inc. Low temperature gas-phase carbon removal
US9406523B2 (en) 2014-06-19 2016-08-02 Applied Materials, Inc. Highly selective doped oxide removal method
US9425058B2 (en) 2014-07-24 2016-08-23 Applied Materials, Inc. Simplified litho-etch-litho-etch process
US9496167B2 (en) 2014-07-31 2016-11-15 Applied Materials, Inc. Integrated bit-line airgap formation and gate stack post clean
US9378978B2 (en) 2014-07-31 2016-06-28 Applied Materials, Inc. Integrated oxide recess and floating gate fin trimming
US9159606B1 (en) 2014-07-31 2015-10-13 Applied Materials, Inc. Metal air gap
US9165786B1 (en) 2014-08-05 2015-10-20 Applied Materials, Inc. Integrated oxide and nitride recess for better channel contact in 3D architectures
US9659753B2 (en) 2014-08-07 2017-05-23 Applied Materials, Inc. Grooved insulator to reduce leakage current
US9553102B2 (en) 2014-08-19 2017-01-24 Applied Materials, Inc. Tungsten separation
US9478438B2 (en) 2014-08-20 2016-10-25 Lam Research Corporation Method and apparatus to deposit pure titanium thin film at low temperature using titanium tetraiodide precursor
US9478411B2 (en) 2014-08-20 2016-10-25 Lam Research Corporation Method to tune TiOx stoichiometry using atomic layer deposited Ti film to minimize contact resistance for TiOx/Ti based MIS contact scheme for CMOS
US9355856B2 (en) 2014-09-12 2016-05-31 Applied Materials, Inc. V trench dry etch
CN104377107A (zh) * 2014-09-24 2015-02-25 上海华力微电子有限公司 一种用于SiCoNi蚀刻工艺的蚀刻装置
US9478434B2 (en) 2014-09-24 2016-10-25 Applied Materials, Inc. Chlorine-based hardmask removal
US9368364B2 (en) * 2014-09-24 2016-06-14 Applied Materials, Inc. Silicon etch process with tunable selectivity to SiO2 and other materials
US9613822B2 (en) 2014-09-25 2017-04-04 Applied Materials, Inc. Oxide etch selectivity enhancement
US9966240B2 (en) 2014-10-14 2018-05-08 Applied Materials, Inc. Systems and methods for internal surface conditioning assessment in plasma processing equipment
US9355922B2 (en) 2014-10-14 2016-05-31 Applied Materials, Inc. Systems and methods for internal surface conditioning in plasma processing equipment
US9589979B2 (en) 2014-11-19 2017-03-07 Macronix International Co., Ltd. Vertical and 3D memory devices and methods of manufacturing the same
US9564312B2 (en) 2014-11-24 2017-02-07 Lam Research Corporation Selective inhibition in atomic layer deposition of silicon-containing films
US11637002B2 (en) 2014-11-26 2023-04-25 Applied Materials, Inc. Methods and systems to enhance process uniformity
US9299583B1 (en) 2014-12-05 2016-03-29 Applied Materials, Inc. Aluminum oxide selective etch
US10573496B2 (en) 2014-12-09 2020-02-25 Applied Materials, Inc. Direct outlet toroidal plasma source
US10224210B2 (en) 2014-12-09 2019-03-05 Applied Materials, Inc. Plasma processing system with direct outlet toroidal plasma source
US20160181111A1 (en) * 2014-12-19 2016-06-23 Lam Research Corporation Silicon etch and clean
US9502258B2 (en) 2014-12-23 2016-11-22 Applied Materials, Inc. Anisotropic gap etch
US9343272B1 (en) 2015-01-08 2016-05-17 Applied Materials, Inc. Self-aligned process
US11257693B2 (en) 2015-01-09 2022-02-22 Applied Materials, Inc. Methods and systems to improve pedestal temperature control
US9373522B1 (en) 2015-01-22 2016-06-21 Applied Mateials, Inc. Titanium nitride removal
US9449846B2 (en) 2015-01-28 2016-09-20 Applied Materials, Inc. Vertical gate separation
US9548239B2 (en) * 2015-02-02 2017-01-17 United Microelectronics Corp. Method for fabricating contact plug in an interlayer dielectric layer
US9728437B2 (en) 2015-02-03 2017-08-08 Applied Materials, Inc. High temperature chuck for plasma processing systems
US20160225652A1 (en) 2015-02-03 2016-08-04 Applied Materials, Inc. Low temperature chuck for plasma processing systems
US9881805B2 (en) 2015-03-02 2018-01-30 Applied Materials, Inc. Silicon selective removal
US10566187B2 (en) 2015-03-20 2020-02-18 Lam Research Corporation Ultrathin atomic layer deposition film accuracy thickness control
US9502238B2 (en) 2015-04-03 2016-11-22 Lam Research Corporation Deposition of conformal films by atomic layer deposition and atomic layer etch
WO2016210301A1 (en) * 2015-06-26 2016-12-29 Tokyo Electron Limited Gas phase etching system and method
US10971372B2 (en) * 2015-06-26 2021-04-06 Tokyo Electron Limited Gas phase etch with controllable etch selectivity of Si-containing arc or silicon oxynitride to different films or masks
US10526701B2 (en) 2015-07-09 2020-01-07 Lam Research Corporation Multi-cycle ALD process for film uniformity and thickness profile modulation
US9564341B1 (en) 2015-08-04 2017-02-07 Applied Materials, Inc. Gas-phase silicon oxide selective etch
US9691645B2 (en) 2015-08-06 2017-06-27 Applied Materials, Inc. Bolted wafer chuck thermal management systems and methods for wafer processing systems
US9741593B2 (en) 2015-08-06 2017-08-22 Applied Materials, Inc. Thermal management systems and methods for wafer processing systems
US9972504B2 (en) 2015-08-07 2018-05-15 Lam Research Corporation Atomic layer etching of tungsten for enhanced tungsten deposition fill
US9349605B1 (en) 2015-08-07 2016-05-24 Applied Materials, Inc. Oxide etch selectivity systems and methods
US9978610B2 (en) * 2015-08-21 2018-05-22 Lam Research Corporation Pulsing RF power in etch process to enhance tungsten gapfill performance
US10504700B2 (en) 2015-08-27 2019-12-10 Applied Materials, Inc. Plasma etching systems and methods with secondary plasma injection
US9870921B2 (en) 2015-09-22 2018-01-16 Applied Materials, Inc. Cleaning method
WO2017052905A1 (en) * 2015-09-22 2017-03-30 Applied Materials, Inc. Apparatus and method for selective deposition
US10256076B2 (en) 2015-10-22 2019-04-09 Applied Materials, Inc. Substrate processing apparatus and methods
WO2017106089A1 (en) 2015-12-18 2017-06-22 Applied Materials, Inc. Cleaning method
US10504754B2 (en) 2016-05-19 2019-12-10 Applied Materials, Inc. Systems and methods for improved semiconductor etching and component protection
US10522371B2 (en) 2016-05-19 2019-12-31 Applied Materials, Inc. Systems and methods for improved semiconductor etching and component protection
US9865484B1 (en) 2016-06-29 2018-01-09 Applied Materials, Inc. Selective etch using material modification and RF pulsing
US9773643B1 (en) 2016-06-30 2017-09-26 Lam Research Corporation Apparatus and method for deposition and etch in gap fill
US10062563B2 (en) 2016-07-01 2018-08-28 Lam Research Corporation Selective atomic layer deposition with post-dose treatment
US9673216B1 (en) 2016-07-18 2017-06-06 Sandisk Technologies Llc Method of forming memory cell film
US10566211B2 (en) 2016-08-30 2020-02-18 Lam Research Corporation Continuous and pulsed RF plasma for etching metals
US10037884B2 (en) 2016-08-31 2018-07-31 Lam Research Corporation Selective atomic layer deposition for gapfill using sacrificial underlayer
US10062575B2 (en) 2016-09-09 2018-08-28 Applied Materials, Inc. Poly directional etch by oxidation
US10629473B2 (en) 2016-09-09 2020-04-21 Applied Materials, Inc. Footing removal for nitride spacer
WO2018052475A1 (en) 2016-09-16 2018-03-22 Applied Materials, Inc. Integrated system and method for source/drain engineering
US9876088B1 (en) 2016-09-19 2018-01-23 Taiwan Semiconductor Manufacturing Co., Ltd. III-V semiconductor layers, III-V semiconductor devices and methods of manufacturing thereof
US10062585B2 (en) 2016-10-04 2018-08-28 Applied Materials, Inc. Oxygen compatible plasma source
US9934942B1 (en) 2016-10-04 2018-04-03 Applied Materials, Inc. Chamber with flow-through source
US10546729B2 (en) 2016-10-04 2020-01-28 Applied Materials, Inc. Dual-channel showerhead with improved profile
US9721789B1 (en) 2016-10-04 2017-08-01 Applied Materials, Inc. Saving ion-damaged spacers
US10062579B2 (en) 2016-10-07 2018-08-28 Applied Materials, Inc. Selective SiN lateral recess
US9947549B1 (en) 2016-10-10 2018-04-17 Applied Materials, Inc. Cobalt-containing material removal
US10163696B2 (en) 2016-11-11 2018-12-25 Applied Materials, Inc. Selective cobalt removal for bottom up gapfill
US9768034B1 (en) 2016-11-11 2017-09-19 Applied Materials, Inc. Removal methods for high aspect ratio structures
US10026621B2 (en) 2016-11-14 2018-07-17 Applied Materials, Inc. SiN spacer profile patterning
US10242908B2 (en) 2016-11-14 2019-03-26 Applied Materials, Inc. Airgap formation with damage-free copper
US10566206B2 (en) 2016-12-27 2020-02-18 Applied Materials, Inc. Systems and methods for anisotropic material breakthrough
US10431429B2 (en) 2017-02-03 2019-10-01 Applied Materials, Inc. Systems and methods for radial and azimuthal control of plasma uniformity
US10403507B2 (en) 2017-02-03 2019-09-03 Applied Materials, Inc. Shaped etch profile with oxidation
US10043684B1 (en) 2017-02-06 2018-08-07 Applied Materials, Inc. Self-limiting atomic thermal etching systems and methods
US10319739B2 (en) 2017-02-08 2019-06-11 Applied Materials, Inc. Accommodating imperfectly aligned memory holes
US10943834B2 (en) 2017-03-13 2021-03-09 Applied Materials, Inc. Replacement contact process
US10319649B2 (en) 2017-04-11 2019-06-11 Applied Materials, Inc. Optical emission spectroscopy (OES) for remote plasma monitoring
US11276559B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Semiconductor processing chamber for multiple precursor flow
JP7176860B6 (ja) 2017-05-17 2022-12-16 アプライド マテリアルズ インコーポレイテッド 前駆体の流れを改善する半導体処理チャンバ
US11276590B2 (en) 2017-05-17 2022-03-15 Applied Materials, Inc. Multi-zone semiconductor substrate supports
US10049891B1 (en) 2017-05-31 2018-08-14 Applied Materials, Inc. Selective in situ cobalt residue removal
US10497579B2 (en) 2017-05-31 2019-12-03 Applied Materials, Inc. Water-free etching methods
US10920320B2 (en) 2017-06-16 2021-02-16 Applied Materials, Inc. Plasma health determination in semiconductor substrate processing reactors
US10541246B2 (en) 2017-06-26 2020-01-21 Applied Materials, Inc. 3D flash memory cells which discourage cross-cell electrical tunneling
US10727080B2 (en) 2017-07-07 2020-07-28 Applied Materials, Inc. Tantalum-containing material removal
US10541184B2 (en) 2017-07-11 2020-01-21 Applied Materials, Inc. Optical emission spectroscopic techniques for monitoring etching
US10354889B2 (en) 2017-07-17 2019-07-16 Applied Materials, Inc. Non-halogen etching of silicon-containing materials
US10381479B2 (en) 2017-07-28 2019-08-13 International Business Machines Corporation Interface charge reduction for SiGe surface
US10043674B1 (en) 2017-08-04 2018-08-07 Applied Materials, Inc. Germanium etching systems and methods
US10170336B1 (en) 2017-08-04 2019-01-01 Applied Materials, Inc. Methods for anisotropic control of selective silicon removal
US10297458B2 (en) 2017-08-07 2019-05-21 Applied Materials, Inc. Process window widening using coated parts in plasma etch processes
US10544519B2 (en) 2017-08-25 2020-01-28 Aixtron Se Method and apparatus for surface preparation prior to epitaxial deposition
DE102017120963A1 (de) 2017-09-11 2019-03-14 Aixtron Se Verfahren zum Ätzen einer Silizium enthaltenden Oberfläche
US10269559B2 (en) 2017-09-13 2019-04-23 Lam Research Corporation Dielectric gapfill of high aspect ratio features utilizing a sacrificial etch cap layer
US10128086B1 (en) 2017-10-24 2018-11-13 Applied Materials, Inc. Silicon pretreatment for nitride removal
US10283324B1 (en) 2017-10-24 2019-05-07 Applied Materials, Inc. Oxygen treatment for nitride etching
US10256112B1 (en) 2017-12-08 2019-04-09 Applied Materials, Inc. Selective tungsten removal
US10903054B2 (en) * 2017-12-19 2021-01-26 Applied Materials, Inc. Multi-zone gas distribution systems and methods
US11328909B2 (en) 2017-12-22 2022-05-10 Applied Materials, Inc. Chamber conditioning and removal processes
US10854426B2 (en) 2018-01-08 2020-12-01 Applied Materials, Inc. Metal recess for semiconductor structures
US10679870B2 (en) 2018-02-15 2020-06-09 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus
US10964512B2 (en) 2018-02-15 2021-03-30 Applied Materials, Inc. Semiconductor processing chamber multistage mixing apparatus and methods
TWI716818B (zh) 2018-02-28 2021-01-21 美商應用材料股份有限公司 形成氣隙的系統及方法
US10593560B2 (en) 2018-03-01 2020-03-17 Applied Materials, Inc. Magnetic induction plasma source for semiconductor processes and equipment
US10319600B1 (en) 2018-03-12 2019-06-11 Applied Materials, Inc. Thermal silicon etch
US10497573B2 (en) 2018-03-13 2019-12-03 Applied Materials, Inc. Selective atomic layer etching of semiconductor materials
US10573527B2 (en) 2018-04-06 2020-02-25 Applied Materials, Inc. Gas-phase selective etching systems and methods
US10490406B2 (en) 2018-04-10 2019-11-26 Appled Materials, Inc. Systems and methods for material breakthrough
US10699879B2 (en) 2018-04-17 2020-06-30 Applied Materials, Inc. Two piece electrode assembly with gap for plasma control
US10886137B2 (en) 2018-04-30 2021-01-05 Applied Materials, Inc. Selective nitride removal
US10840254B2 (en) 2018-05-22 2020-11-17 Macronix International Co., Ltd. Pitch scalable 3D NAND
US10755941B2 (en) 2018-07-06 2020-08-25 Applied Materials, Inc. Self-limiting selective etching systems and methods
US10872778B2 (en) 2018-07-06 2020-12-22 Applied Materials, Inc. Systems and methods utilizing solid-phase etchants
US10672642B2 (en) 2018-07-24 2020-06-02 Applied Materials, Inc. Systems and methods for pedestal configuration
US11049755B2 (en) 2018-09-14 2021-06-29 Applied Materials, Inc. Semiconductor substrate supports with embedded RF shield
US10892198B2 (en) 2018-09-14 2021-01-12 Applied Materials, Inc. Systems and methods for improved performance in semiconductor processing
US11062887B2 (en) 2018-09-17 2021-07-13 Applied Materials, Inc. High temperature RF heater pedestals
US11417534B2 (en) 2018-09-21 2022-08-16 Applied Materials, Inc. Selective material removal
US11682560B2 (en) 2018-10-11 2023-06-20 Applied Materials, Inc. Systems and methods for hafnium-containing film removal
US11121002B2 (en) 2018-10-24 2021-09-14 Applied Materials, Inc. Systems and methods for etching metals and metal derivatives
US11437242B2 (en) 2018-11-27 2022-09-06 Applied Materials, Inc. Selective removal of silicon-containing materials
DE102019116049B4 (de) * 2018-11-30 2025-07-17 Taiwan Semiconductor Manufacturing Co., Ltd. Verfahren zur herstellung eines finnen-feldeffekttransistor-bauelements
FR3090013B1 (fr) 2018-12-17 2020-12-25 Commissariat A L Energie Atomique Et Aux Energies Alternatives Procede de fabrication d’une structure monocristalline
US11721527B2 (en) 2019-01-07 2023-08-08 Applied Materials, Inc. Processing chamber mixing systems
US10920319B2 (en) 2019-01-11 2021-02-16 Applied Materials, Inc. Ceramic showerheads with conductive electrodes
US12040181B2 (en) 2019-05-01 2024-07-16 Lam Research Corporation Modulated atomic layer deposition
WO2021150419A1 (en) * 2020-01-24 2021-07-29 Tokyo Electron Limited High-throughput dry etching of silicon oxide and silicon nitride materials by in-situ autocatalyst formation
US11398496B2 (en) 2020-04-27 2022-07-26 Sandisk Technologies Llc Three-dimensional memory device employing thinned insulating layers and methods for forming the same
US11489043B2 (en) 2020-04-27 2022-11-01 Sandisk Technologies Llc Three-dimensional memory device employing thinned insulating layers and methods for forming the same
US11562909B2 (en) 2020-05-22 2023-01-24 Applied Materials, Inc. Directional selective junction clean with field polymer protections
US11646372B2 (en) 2020-09-19 2023-05-09 International Business Machines Corporation Vertical transistor floating body one transistor DRAM memory cell
CN115881621A (zh) * 2023-01-10 2023-03-31 广州粤芯半导体技术有限公司 浅沟槽隔离结构及其制备方法、半导体结构和芯片

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238582B1 (en) 1999-03-30 2001-05-29 Veeco Instruments, Inc. Reactive ion beam etching method and a thin film head fabricated using the method
US20090275206A1 (en) 2008-05-05 2009-11-05 Applied Materials, Inc. Plasma process employing multiple zone gas distribution for improved uniformity of critical dimension bias
US7628897B2 (en) 2002-10-23 2009-12-08 Applied Materials, Inc. Reactive ion etching for semiconductor device feature topography modification

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2942138B2 (ja) * 1994-03-22 1999-08-30 三菱電機株式会社 プラズマ処理装置及びプラズマ処理方法
US5789300A (en) * 1997-02-25 1998-08-04 Advanced Micro Devices, Inc. Method of making IGFETs in densely and sparsely populated areas of a substrate
JP3627451B2 (ja) * 1997-06-04 2005-03-09 東京エレクトロン株式会社 表面処理方法及びその装置
US6403491B1 (en) * 2000-11-01 2002-06-11 Applied Materials, Inc. Etch method using a dielectric etch chamber with expanded process window
US6903511B2 (en) * 2003-05-06 2005-06-07 Zond, Inc. Generation of uniformly-distributed plasma
US7581511B2 (en) * 2003-10-10 2009-09-01 Micron Technology, Inc. Apparatus and methods for manufacturing microfeatures on workpieces using plasma vapor processes
US7780793B2 (en) * 2004-02-26 2010-08-24 Applied Materials, Inc. Passivation layer formation by plasma clean process to reduce native oxide growth
US20050230350A1 (en) 2004-02-26 2005-10-20 Applied Materials, Inc. In-situ dry clean chamber for front end of line fabrication
US7196342B2 (en) * 2004-03-10 2007-03-27 Cymer, Inc. Systems and methods for reducing the influence of plasma-generated debris on the internal components of an EUV light source
US20060017043A1 (en) * 2004-07-23 2006-01-26 Dingjun Wu Method for enhancing fluorine utilization
KR100689826B1 (ko) * 2005-03-29 2007-03-08 삼성전자주식회사 불소 함유된 화학적 식각 가스를 사용하는 고밀도 플라즈마화학기상증착 방법들 및 이를 채택하여 반도체 소자를제조하는 방법들
CN101153396B (zh) * 2006-09-30 2010-06-09 中芯国际集成电路制造(上海)有限公司 等离子刻蚀方法
US7939422B2 (en) 2006-12-07 2011-05-10 Applied Materials, Inc. Methods of thin film process
US8252696B2 (en) * 2007-10-22 2012-08-28 Applied Materials, Inc. Selective etching of silicon nitride
JP4553049B2 (ja) * 2008-02-29 2010-09-29 エルピーダメモリ株式会社 半導体装置の製造方法
JP5608157B2 (ja) * 2008-03-21 2014-10-15 アプライド マテリアルズ インコーポレイテッド 基板エッチングシステム及びプロセスの方法及び装置
US8501629B2 (en) 2009-12-23 2013-08-06 Applied Materials, Inc. Smooth SiConi etch for silicon-containing films

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6238582B1 (en) 1999-03-30 2001-05-29 Veeco Instruments, Inc. Reactive ion beam etching method and a thin film head fabricated using the method
US7628897B2 (en) 2002-10-23 2009-12-08 Applied Materials, Inc. Reactive ion etching for semiconductor device feature topography modification
US20090275206A1 (en) 2008-05-05 2009-11-05 Applied Materials, Inc. Plasma process employing multiple zone gas distribution for improved uniformity of critical dimension bias

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